| Grenville, New Mexico | |
| Pushpin Map: | USA |
| Pushpin Map Caption: | Location in the United States |
| Subdivision Name: | United States |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.98 |
| Area Land Km2: | 0.98 |
| Area Water Km2: | 0.00 |
| Area Total Sq Mi: | 0.38 |
| Area Land Sq Mi: | 0.38 |
| Area Water Sq Mi: | 0.00 |
| Population Total: | 22 |
| Population Density Km2: | 22.43 |
| Population Density Sq Mi: | 58.05 |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 5971 |
| Coordinates: | 36.5906°N -103.6144°W |
| Postal Code: | 88424 |
| Blank Info: | 35-30770 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2413556 |
Grenville is a village in Union County, New Mexico, United States. The population was 38 at the 2010 census.
According to the United States Census Bureau, the village has a total area of 0.6sqmi, all land.
As of the census[2] of 2000, there were 25 people, 9 households, and 6 families residing in the village. The population density was 39.8sp=usNaNsp=us. There were 14 housing units at an average density of 22.3/mi2. The racial makeup of the village was 100.00% White.
There were 9 households, out of which 33.3% had children under the age of 18 living with them, 66.7% were married couples living together, and 33.3% were non-families. 33.3% of all households were made up of individuals, and 33.3% had someone living alone who was 65 years of age or older. The average household size was 2.78 and the average family size was 3.67.
In the village, the population was spread out, with 32.0% under the age of 18, 4.0% from 18 to 24, 20.0% from 25 to 44, 16.0% from 45 to 64, and 28.0% who were 65 years of age or older. The median age was 40 years. For every 100 females, there were 108.3 males. For every 100 females age 18 and over, there were 70.0 males.
The median income for a household in the village was $54,375, and the median income for a family was $58,125. Males had a median income of $0 versus $0 for females. The per capita income for the village was $21,536. None of the population and none of the families were below the poverty line.